Diff Report
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519050cbdc201: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__construct

Drupal\Core\Database\Query\Select::__constructRun #51904f8640386Run #519050cbdc201DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)290 294 4 1.4%
Incl. Wall Time (microsec) per call 73 74 1 1.4%
Excl. Wall Time (microsec)77 83 6 7.8%
Incl. CPU (microsecs)295 298 3 1.0%
Incl. CPU (microsecs) per call 74 75 1 1.0%
Excl. CPU (microsec)65 63 -2 -3.1%
Incl. MemUse (bytes)41,320 41,320 0 0.0%
Incl. MemUse (bytes) per call 10,330 10,330 0 0.0%
Excl. MemUse (bytes)5,088 5,088 0 0.0%
Incl. PeakMemUse (bytes)36,888 36,888 0 0.0%
Incl. PeakMemUse (bytes) per call 9,222 9,222 0 0.0%
Excl. PeakMemUse (bytes)4,440 4,440 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::__construct [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Query\Select::__construct0 N/A% 4 0.4% 3 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 150.0% -2 -66.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 4 100.0% 3 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Query::__construct0 N/A% -3 -75.0% 3 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addJoin0 N/A% 1 25.0% 3 100.0% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 0 0.0% 2 66.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__construct0 N/A% 0 0.0% -3 -100.0% 0 N/A% 0 N/A%